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Improve the DOM stack structures comments

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Jonas Fonseca 2005-11-15 11:21:01 +01:00 committed by Jonas Fonseca
parent 16481d7baa
commit 41941c64d6
1 changed files with 12 additions and 0 deletions
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12
src/document/dom/stack.h
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@ -17,10 +17,20 @@ typedef struct dom_node *
struct dom_stack_state { struct dom_stack_state {
struct dom_node *node; struct dom_node *node;
/* Used for recording which node list are currently being 'decended'
* into. E.g. whether we are iterating all child elements or attributes
* of an element. */
struct dom_node_list *list; struct dom_node_list *list;
/* The index (in the list above) which are currently being handled. */
size_t index; size_t index;
/* A callback registered to be called when the node is popped. Used for
* correctly highlighting ending elements (e.g. </a>). */
dom_stack_callback_T callback; dom_stack_callback_T callback;
/* Parser specific data. For the SGML parser this holds DTD-oriented
* info about the node (recorded in struct sgml_node_info). E.g.
* whether an element node is optional. */
void *data; void *data;
}; };
@ -32,6 +42,8 @@ struct dom_stack {
struct dom_stack_state *states; struct dom_stack_state *states;
size_t depth; size_t depth;
/* This is one big array of parser specific objects which will be
* assigned to the data member of the individual dom_stack_states. */
unsigned char *state_objects; unsigned char *state_objects;
size_t object_size; size_t object_size;